.warp_01{
    width: 1100px;
    margin: 0 auto;
}
.warp_02{
    width: 980px;
    margin: 0 auto;
}

.btn_sprite{
    display: inline-block;
    background-image: url('../images/sprite_04.png');
}
.btn_type_01_sup{
    background-position: right -100px;
    text-align: center;
    color: #333;
    height: 31px;
    line-height: 31px;
    border-radius: 4px;
    box-sizing: border-box;
    padding-right: 5px;
}
.btn_type_01_sub{
    background-position: 0 -59px;
    padding-left: 5px;
    display: block;
}
.btn_favor_sub{
    background-position: 0 -977px;
    padding: 0 2px 0 28px;
    font-size: 12px;
}
.change-top{
    display: none;
    background-image: url(../images/sprite_08.png);
    background-position: -265px -47px;
    height: 44px;
    width: 49px;
    position: fixed;
    left: 50%;
    margin-left: 500px;
    cursor: pointer;
}
.change-top:hover{
    background-position: -325px -47px;
}